CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
first-responder #backdoor #sshd	TAMUctf 2023	–	Reverse	files wu 1
migraine #jsfuck #blind-exfiltration	TAMUctf 2023	–	Web	files wu 1
nope #binary-patching #bruteforce	TAMUctf 2023	–	Reverse	files wu 1
shmooving-2 #aes #missing-sbox #linear-cryptanalysis	TAMUctf 2023	–	Crypto	files wu 1
vigenot #vigenere #xor	TAMUctf 2023	–	Crypto	files wu 1
web-lto #race-condition #file-creation	TAMUctf 2023	–	Web	files wu 1
baby-rsa #rsa #small-e #cube-root	TJCTF 2023	–	Crypto	files wu 2
flip-out #out-of-bounds-read	TJCTF 2023	–	Pwn	files wu 1
groppling-hook #rop	TJCTF 2023	–	Pwn	files wu 1
iheartrsa #rsa #hastad-broadcast	TJCTF 2023	–	Crypto	files wu 1
outdated #ssti #python	TJCTF 2023	–	Web	files wu 2
pay-to-win #bruteforce	TJCTF 2023	–	Web	files wu 1
squishy #rsa #signature-oracle	TJCTF 2023	–	Crypto	files wu 1
swill-squill #sql-injection	TJCTF 2023	–	Web	files wu 2
yolo #csp-bypass #predictable-nonce	TJCTF 2023	–	Web	files wu 1
Free_Proxy #pcap-analysis #key-exchange	TU 2023	–	Forensics	files wu 1
Corny_Kernel #kernel-module #dmesg	UIUCTF 2023	–	Misc	files wu 3
Fast_Calculator #gdb	UIUCTF 2023	–	Reverse	files src wu 2
Finding Artifacts 1 #osint #museum	UIUCTF 2023	–	OSINT	files wu 1
Finding Artifacts 2 #osint	UIUCTF 2023	–	OSINT	files src wu 1
Finding Jonah? #osint #geolocation	UIUCTF 2023	–	OSINT	files src wu 1
First class mail #postnet #barcode	UIUCTF 2023	–	OSINT	files src wu 1
Jonah's Journal #osint #git-history	UIUCTF 2023	–	OSINT	files src wu 1
Morphing_Time #elgamal #malleability	UIUCTF 2023	–	Crypto	files src wu 2
Rattler_Read #pyjail #restrictedpython	UIUCTF 2023	–	Pwn	files src wu 2
Three-Time_Pad #many-time-pad #key-reuse	UIUCTF 2023	–	Crypto	files src wu 2
Tornado_Warning #radio-signal-decoding #sdr	UIUCTF 2023	–	Misc	files wu 1
What's for Dinner? #osint	UIUCTF 2023	–	OSINT	files src wu 1
geoguesser #reversing #prng #janet	UIUCTF 2023	–	Reverse	files wu 2
pwnykey #keygen #reversing	UIUCTF 2023	–	Reverse	files wu 2
vimjail1 #vim-jail-escape	UIUCTF 2023	–	Misc	files wu 1
vimjail2 #vim-jail-escape	UIUCTF 2023	–	Misc	files wu 1
vimjail2.5 #vim-jail-escape	UIUCTF 2023	–	Misc	files wu 1
vmwhere1 #reversing #vm	UIUCTF 2023	–	Reverse	files wu 3
vmwhere2 #reversing #vm	UIUCTF 2023	–	Reverse	files wu 3
AES-TR #aes #distinguisher	UMDCTF 2023	–	Crypto	files wu 1
JNIdorino #android #jni #native-library	UMDCTF 2023	–	Mobile	files wu 1
pokeball_escape #android #apk-reversing #emulator-detection	UMDCTF 2023	–	Mobile	files wu 1
whos_that_pokemon #android #apk-reversing #smali	UMDCTF 2023	–	Mobile	files wu 1
BingChilling #rop #loongarch64 #bof	UTCTF 2023	–	Pwn	files wu 1

Challenges